J121-17-6

View detailed technical data, stock status, and sourcing information for: J121-17-6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-488-3980

Item Name Code

06657

Assigment Date

08/23/2001 (25 years ago)

A fiber optic fitting with or without contact(s) constructed to be affixed to the end of a fiber optic cable for convenience in joining with another fiber optic connector(s), and is not designed to be mounted on a bulkhead, chassis, or panel. It may or may not include facilities for holding a device, such as a semiconductor, but does not include the device itself. Excludes:connector, plug, electrical; plug, tip; dummy plug, telephone; dummy connector, plug; insert, electrical connector; socket, plug-in electronic components; jack assembly, tip; plug assembly tip; and jack tip. See also lead, electrical; lead assembly electrical; wiring harness (as modified); and cable assembly (as modified).

right-hand thread direction, 2a thread class, 0.312 inches nominal fastener length, 0.261 inches nominal thread length, flat countersunk head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.261 inches nominal
Fastener Length: 0.312 inches nominal
Head Style: flat countersunk
Head Diameter: 0.159 inches nominal
Internal Drive Style: slot
End Item Identification: 5820-01-421-0805
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Countersink Angle: 82.0 degrees nominal
Screw Material: plastic
Special Features: material is ultem 2300,polyetherimide-30% glass filled
Color: black
Thread Series Designator: unc

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
J121-17-6	Machine Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-488-3980?

The FSCG of the NSN 5305-01-488-3980 is 5305

Does the NSN 5305-01-488-3980 have a Schedule B code assigned?

Yes, the Schedule B code is 3926909987

Does NSN 5305-01-488-3980 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-01-488-3980 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-488-3980 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-01-488-3980 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Thu, Aug 23, 2001